By high school, roughly ____ of U.S. adolescents have had a romantic relationship within the previous 18 months
a. one-quarter
b. one-half
c. two-thirds
d. three-quarters
c
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The ____ index attempts to measure how quickly your mind works
a. verbal comprehension b. perceptual index c. working memory d. processing speed
A common model of memory functions breaks memory into which of the following forms?
a. Sensory register, short-term memory, and long-term memory b. Short-term, long-term, and intermediate-term memory c. Sensory register, tactile deficit memory, and crystallized intelligence d. Episodic memory, sensory register, and long-term memory
Which statement about the predisposing and etiological factors associated with intellectual disabilities is accurate?
a. Heredity explains the cause of over one-half of all cases of intellectual disabilities b. Down syndrome and fetal alcohol syndrome account for almost 75 percent of all cases of intellectual disabilities. c. More children develop intellectual disabilities because of infections and brain damage during infancy than because of all other causes put together. d. In a large majority of cases (80 percent), the cause of intellectual disabilities is not known.
Psilocybin is derived from mushrooms
a. True b. False Indicate whether the statement is true or false